forge create

NAME

forge-create - Deploy a smart contract.

SYNOPSIS

forge create [options] contract

DESCRIPTION

Deploy a smart contract.

The path to the contract is in the format <path>:<contract>, e.g. src/Contract.sol:Contract.

You can specify constructor arguments with --constructor-args. Alternatively, you can specify a file containing space-separated constructor arguments with --constructor-args-path.

Dynamic linking is not supported: you should predeploy your libraries and manually specify their addresses (see --libraries).

ℹ️ Note

The --constructor-args flag must be positioned last in the command, since it takes multiple values.

OPTIONS

Build Options

--constructor-args args...
    The constructor arguments.

--constructor-args-path file
    The path to a file containing the constructor arguments.

--verify
    Verify contract after creation. Runs forge verify-contract with the appropriate parameters.

--verifier name
    The verification provider. Available options: etherscan, sourcify & blockscout. Default: etherscan.

--verifier-url url
    The optional verifier url for submitting the verification request.

--unlocked
    Send via eth_sendTransaction using the --from argument or $ETH_FROM as sender.

Transaction Options

--gas-limit gas_limit
    Gas limit for the transaction.

--gas-price price
    Gas price for the transaction, or max fee per gas for EIP1559 transactions.

--priority-gas-price price
    Max priority fee per gas for EIP1559 transactions.

--value value
    Ether to send in the transaction.

    Either specified as an integer (wei), or as a string with a unit, for example:
    - 1ether
    - 10gwei
    - 0.01ether

--nonce nonce
    Nonce for the transaction.

--legacy
    Send a legacy transaction instead of an EIP1559 transaction.

    This is automatically enabled for common networks without EIP1559.

Wallet Options - Raw

-i
--interactive
    Open an interactive prompt to enter your private key.

--private-key raw_private_key
    Use the provided private key.

--mnemonic-path path
    Use the mnemonic file at the specified path.

--mnemonic-index index
    Use the private key from the given mnemonic index. Used with --mnemonic-path.
    Defaults to 0.

Wallet Options - Keystore

--keystore path
    Use the keystore in the given folder or file.
    Environment: ETH_KEYSTORE

--password password
    The keystore password. Used with --keystore.

Wallet Options - Hardware Wallet

-t
--trezor
    Use a Trezor hardware wallet.

-l
--ledger
    Use a Ledger hardware wallet.

--hd-path path
    The derivation path to use with hardware wallets.

Wallet Options - Remote

-f address
--from address
    Sign the transaction with the specified account on the RPC.
    Environment: ETH_FROM

RPC Options

--rpc-url url
    The RPC endpoint. Accepts a URL or an existing alias in the [rpc_endpoints] table, like mainnet.     Environment: ETH_RPC_URL

--flashbots
    Use the Flashbots RPC URL (https://rpc.flashbots.net).

Etherscan Options

--chain chain_name
    The Etherscan chain.

--etherscan-api-key key
    Etherscan API key, or the key of an Etherscan configuration table.
    Environment: ETHERSCAN_API_KEY

Cache Options

--force
    Clear the cache and artifacts folder and recompile.

Linker Options

--libraries libraries
    Set pre-linked libraries.

    The parameter must be in the format <remapped path to lib>:<library name>:<address>, e.g. src/Contract.sol:Library:0x....

    Can also be set in your configuration file as libraries = ["<path>:<lib name>:<address>"].

Compiler Options

--optimize
    Activate the Solidity optimizer.

--optimizer-runs runs
    The number of optimizer runs.

--via-ir
    Use the Yul intermediate representation compilation pipeline.

--revert-strings
    How to treat revert and require reason strings.

--use solc_version
    Specify the solc version, or a path to a local solc, to build with.

    Valid values are in the format x.y.z, solc:x.y.z or path/to/solc.

--offline
    Do not access the network. Missing solc versions will not be installed.

--no-auto-detect
    Do not auto-detect solc.

--ignored-error-codes error_codes
    Ignore solc warnings by error code. The parameter is a comma-separated list of error codes.

--extra-output selector
    Extra output to include in the contract's artifact.

    Example keys: abi, storageLayout, evm.assembly, ewasm, ir, ir-optimized, metadata.

    For a full description, see the Solidity docs.

--extra-output-files selector
    Extra output to write to separate files.

    Example keys: abi, storageLayout, evm.assembly, ewasm, ir, ir-optimized, metadata.

    For a full description, see the Solidity docs.

--evm-version version
    The target EVM version.

Project Options

--build-info
    Generate build info files.

--build-info-path path
    Output path to directory that build info files will be written to.

--root path
    The project's root path. By default, this is the root directory of the current git repository, or the current working directory.

-c path
--contracts path
    The contracts source directory.
    Environment: DAPP_SRC

--lib-paths path
    The path to the library folder.

-r remappings
--remappings remappings
    The project's remappings.

    The parameter is a comma-separated list of remappings in the format <source>=<dest>.

--cache-path path
    The path to the compiler cache.

--config-path file
    Path to the config file.

--hh
--hardhat
    This is a convenience flag, and is the same as passing --contracts contracts --lib-paths node-modules.

-o path
--out path
    The project's artifacts directory.

--silent
    Suppress all output.

Display Options

-j
--json
    Output in JSON format.

Common Options

-h
--help
    Prints help information.

EXAMPLES

  1. Deploy a contract with no constructor arguments:

    forge create src/Contract.sol:ContractWithNoConstructor
    
  2. Deploy a contract with two constructor arguments:

    forge create src/Contract.sol:MyToken --constructor-args "My Token" "MT"
    

SEE ALSO

forge, forge build, forge verify-contract